ok well im upgrading my graphics card because as you can see below I have a 5500 GFX. now. my AMD 2800+ XP runs at 2.31Ghz atm. If I upgrade my Graphics Card to a 7600GT will I be bottleneck? If so Ill also buy a AMD
3200+ and OC that and everything should be fine. Also, all the graphics cards Ive gotten are 4x/8x.. What is PCI 16x express and is that better? And do I need to upgrade my mobo to use it?

Edit: Ok I just looked on Newegg and They dont have any 7600s for 4x/8x Bummer....So could anyone direct me to a Great card that will work with my computer for under 200 bucks.

Yes, PCIe is the new platform for V/C's.
PCIe will have a transfer rate of 16x compared to the old 4/8 AGP.
Yes you will have to upgrade mobo, but if you will notice like i have that PCIe V/C's are cheaper compared to AGP. So you will make up the difference in savings upgrading to PCIe.

so what should i do i cant go over like 300 bucks..im going to have to buy a whole new computer... at first I thought that I would just upgrade my graphics card but then my spending money go bigger and I decide to make this upgrade worth wild and now Im pissed because im going to have to go back and get a 7800GS or somethign that wont even run good because of my AMD 3200+ XP.